74HC646D NXP Semiconductors, 74HC646D Datasheet

Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S

74HC646D

Manufacturer Part Number
74HC646D
Description
Bus Transceivers OCTAL TRANSCEIVER/ REGISTER 3-S
Manufacturer
NXP Semiconductors
Datasheet
1.74HC646DB112.pdf (12 pages)

Specifications of 74HC646D

Logic Type
CMOS
Logic Family
HC
Number Of Channels Per Chip
8
Input Level
CMOS
Output Level
CMOS
Output Type
3-State
High Level Output Current
- 7.8 mA
Low Level Output Current
7.8 mA
Propagation Delay Time
220 ns
Supply Voltage (max)
6 V
Supply Voltage (min)
2 V
Maximum Operating Temperature
+ 125 C
Package / Case
SO-24
Function
Bus Transceiver / Register
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Circuits
1
Polarity
Non-Inverting
Lead Free Status / Rohs Status
 Details
Other names
74HC646D,652

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
74HC646D
Manufacturer:
PHILIPS
Quantity:
375
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
74HC646D
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
74HC646DB
Manufacturer:
PHILIPS
Quantity:
46
Product specification
File under Integrated Circuits, IC06
DATA SHEET
74HC/HCT646
Octal bus transceiver/register;
3-state
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
INTEGRATED CIRCUITS
September 1993

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74HC646D Summary of contents

Page 1

DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines 74HC/HCT646 Octal bus transceiver/register; 3-state Product specification File under Integrated Circuits, IC06 ...

Page 2

Philips Semiconductors Octal bus transceiver/register; 3-state FEATURES Independent register for A and B buses Multiplexed real-time and stored data Output capability: bus driver I category: MSI CC GENERAL DESCRIPTION The 74HC/HCT646 are high-speed Si-gate CMOS devices and are pin compatible ...

Page 3

Philips Semiconductors Octal bus transceiver/register; 3-state PIN DESCRIPTION PIN NO 10 20, 19, 18, 17, 16, 15, 14 Fig.1 Pin configuration. September 1993 SYMBOL ...

Page 4

Philips Semiconductors Octal bus transceiver/register; 3-state Fig.4 Functional diagram. FUNCTION TABLE (1) INPUTS OE DIR ...

Page 5

Philips Semiconductors Octal bus transceiver/register; 3-state September 1993 Fig.5 Logic diagram. 5 Product specification 74HC/HCT646 ...

Page 6

Philips Semiconductors Octal bus transceiver/register; 3-state DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: bus driver I category: MSI CC AC CHARACTERISTICS FOR 74HC GND = ...

Page 7

Philips Semiconductors Octal bus transceiver/register; 3-state DC CHARACTERISTICS FOR 74HCT For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications” Output capability: bus driver I category: MSI CC Note to HCT types The value of additional quiescent supply current ( I ...

Page 8

Philips Semiconductors Octal bus transceiver/register; 3-state AC CHARACTERISTICS FOR 74HCT GND = ns SYMBOL PARAMETER propagation delay PHL PLH ...

Page 9

Philips Semiconductors Octal bus transceiver/register; 3-state AC WAVEFORMS ( 50 GND HCT 1 GND Fig.6 Waveforms showing the ...

Page 10

Philips Semiconductors Octal bus transceiver/register; 3-state ( 50 GND HCT 1 GND Fig.9 Waveforms showing the input OE ...

Page 11

Philips Semiconductors Octal bus transceiver/register; 3-state APPLICATION INFORMATION September 1993 Fig.11 Data storage from A and/or B bus. Fig.12 Real-time transfer from bus A to bus B. Fig.13 Real-time transfer from bus B to bus A. 11 Product specification 74HC/HCT646 ...

Page 12

Philips Semiconductors Octal bus transceiver/register; 3-state PACKAGE OUTLINES See “74HC/HCT/HCU/HCMOS Logic Package Outlines” September 1993 . 12 Product specification 74HC/HCT646 ...

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